C. multiplication (the 8 x 9 within the parenthesis)
Https://www.symbolab.com/solver/function-range-calculator
this should help
1. 1/2
2. The Y axis
3. 1 right and 1 down (1, -1)
-15.6 Is the answer. You do inverse
Answer: Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area